subnet.im

103.5.200.0/23

Not announced at this prefix length

No announcement covering 103.5.200.0/23 was visible from any of our collectors at the last snapshot. That can mean the space is unrouted, or that it is announced only within a network we have no vantage point inside.

At a glance

Addresses

512

/23 block

Visibility

Unknown

RPKI

Unknown

Registry

APNICIN

Allocated 29th September 2011

AS paths to this prefix

No AS paths are stored for this prefix. We keep the full path from one reference peer per collector rather than from every peer, so a prefix only has paths here once it has been seen by one of those peers.

Registry and RPKI

RIR
APNIC — Asia-Pacific
Country
India
Allocated
29th September 2011
Allocation block
103.5.200.0/23
Status
allocated
Origin validation
Unknown

ROAs covering this prefix

Route Origin Authorisations covering 103.5.200.0/23
ROA prefixAuthorised originMax length
103.5.200.0/23AS18002/24

Prefix hierarchy

Announcements above, below and beside this one in the real routing table.

CoveringMore specific
Prefix hierarchy for 103.5.200.0/23: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.103.5.200.0/23This prefix103.5.200.0/24AS133594103.5.201.0/24AS133594

Left to right is specificity: a shorter mask covering more address space, then this prefix, then the announcements carved out inside it. Only the first few of each are drawn — the tables below list them all.

Covering announcements

No less specific announcement covers this prefix.

More specific announcements

Announcements contained within 103.5.200.0/23
PrefixAddressesOriginVisibility
103.5.200.0/24256AS133594World Phone Infrastructure services private ltd81/81
103.5.201.0/24256AS133594World Phone Infrastructure services private ltd81/81

Sibling prefixes

No prefix of the same length in the same parent block is announced.

History

  1. AS21338222nd September 2026 — 22nd September 2026
Why these dates start where they do

A first-seen date is the first time we saw that origin, not the first time it appeared in BGP. Our history is forward-only with no backfill, so it says nothing about the period before we started collecting — treat the earliest dates with suspicion.

Open 103.5.200.0/23 in the calculator/23 reference

Routing data derived from RouteViews MRT archives and public registry data.